55437616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 116180064

約数和(自身を除く): 60742448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 857, 1244, 1714, 2488, 3428, 4043, 4976, 6856, 8086, 11141, 13712, 16172, 22282, 32344, 44564, 64688, 89128, 178256, 266527, 533054, 1066108, 2132216, 3464851, 4264432, 6929702, 13859404, 27718808, 55437616]

約数ペア:

[(1, 55437616), (2, 27718808), (4, 13859404), (8, 6929702), (13, 4264432), (16, 3464851), (26, 2132216), (52, 1066108), (104, 533054), (208, 266527), (311, 178256), (622, 89128), (857, 64688), (1244, 44564), (1714, 32344), (2488, 22282), (3428, 16172), (4043, 13712), (4976, 11141), (6856, 8086)]